NL7711087A - METHOD FOR PREPARING A STEROID. - Google Patents

METHOD FOR PREPARING A STEROID.

Info

Publication number
NL7711087A
NL7711087A NL7711087A NL7711087A NL7711087A NL 7711087 A NL7711087 A NL 7711087A NL 7711087 A NL7711087 A NL 7711087A NL 7711087 A NL7711087 A NL 7711087A NL 7711087 A NL7711087 A NL 7711087A
Authority
NL
Netherlands
Prior art keywords
steroid
preparing
Prior art date
Application number
NL7711087A
Other languages
Dutch (nl)
Other versions
NL189865B (en
NL189865C (en
Original Assignee
Upjohn Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Upjohn Co filed Critical Upjohn Co
Publication of NL7711087A publication Critical patent/NL7711087A/en
Publication of NL189865B publication Critical patent/NL189865B/en
Application granted granted Critical
Publication of NL189865C publication Critical patent/NL189865C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C07J1/0003—Androstane derivatives
    • C07J1/0011—Androstane derivatives substituted in position 17 by a keto group
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P33/00—Preparation of steroids
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P33/00—Preparation of steroids
    • C12P33/005—Degradation of the lateral chains at position 17
NL7711087A 1976-10-22 1977-10-10 PROCESS FOR PREPARING ANDROST-4-AN-3,17-DION AND MICROORGANISMS USED THEREOF NL189865C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73507576A 1976-10-22 1976-10-22

Publications (3)

Publication Number Publication Date
NL7711087A true NL7711087A (en) 1978-04-25
NL189865B NL189865B (en) 1993-03-16
NL189865C NL189865C (en) 1993-08-16

Family

ID=24954263

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7711087A NL189865C (en) 1976-10-22 1977-10-10 PROCESS FOR PREPARING ANDROST-4-AN-3,17-DION AND MICROORGANISMS USED THEREOF

Country Status (3)

Country Link
JP (2) JPS5356389A (en)
DE (1) DE2746383A1 (en)
NL (1) NL189865C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0008214A1 (en) * 1978-08-07 1980-02-20 The Upjohn Company Microorganisms and their use in producing androst-4-ene-3,17-dione

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6513718A (en) * 1965-10-22 1967-04-24
US3684657A (en) * 1970-05-11 1972-08-15 Searle & Co Selective microbiological degradation of steroidal 17-alkyls
GB1329387A (en) * 1970-12-10 1973-09-05 Searle & Co Selective microbiological preparation of androst-4-ene 3,17-dione
NL7701346A (en) * 1976-03-01 1977-09-05 Upjohn Co PROCESS FOR PREPARING ANDROSTA-1,4-DIE-3,17-DION AND ANDROST-4-EEN-3,17-DION.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6513718A (en) * 1965-10-22 1967-04-24
US3684657A (en) * 1970-05-11 1972-08-15 Searle & Co Selective microbiological degradation of steroidal 17-alkyls
GB1329387A (en) * 1970-12-10 1973-09-05 Searle & Co Selective microbiological preparation of androst-4-ene 3,17-dione
NL7701346A (en) * 1976-03-01 1977-09-05 Upjohn Co PROCESS FOR PREPARING ANDROSTA-1,4-DIE-3,17-DION AND ANDROST-4-EEN-3,17-DION.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0008214A1 (en) * 1978-08-07 1980-02-20 The Upjohn Company Microorganisms and their use in producing androst-4-ene-3,17-dione

Also Published As

Publication number Publication date
NL189865B (en) 1993-03-16
JPS6117478B2 (en) 1986-05-07
NL189865C (en) 1993-08-16
JPS61205480A (en) 1986-09-11
DE2746383C2 (en) 1987-02-12
DE2746383A1 (en) 1978-04-27
JPS6231906B2 (en) 1987-07-10
JPS5356389A (en) 1978-05-22

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Discontinued because of reaching the maximum lifetime of a patent

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